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FE FRENIC-Mini Instruction Manual Download Page 157

6-1

Chapter 6 TROUBLESHOOTING

6.1 Before

Proceeding

with

Troubleshooting

If any of the protective functions has been activated, first remove the cause. Then, after checking
that the all run commands are set to OFF, reset the alarm. If the alarm is released while any run
command is set to ON, the inverter may supply the power to the motor, running the motor.

Injury may occur.

- Even though the inverter has interrupted power to the motor, if the voltage is applied to the

main circuit power input terminals L1/R, L2/S and L3/T (L1/L and L2/N for single-phase
voltage input), voltage may be output to inverter output terminals U, V, and W.

- Turn OFF the power and wait at least five minutes. Make sure that the LED monitor is turned

OFF. Further, make sure, using a multimeter or a similar instrument, that the DC link bus
voltage between the terminals P (+) and N (-) has dropped to the safe level (+25 VDC or
below).

Electric shock may occur.

Follow the procedure below to solve problems.

(1) First, check that the inverter is correctly wired, referring to Chapter 2 Section 2.3.5 "Wiring for

main circuit terminals and grounding terminals."

(2) Check whether an alarm code is displayed on the LED monitor.

If any problems persist after the above recovery procedure, contact your Fuji Electric representative.

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Summary of Contents for FRENIC-Mini

Page 1: ...t magnet synchronous motor Read through this instruction manual and be familiar with the handling procedure for correct use Improper handling might result in incorrect operation a short life or even a failure of this product as well as the motor Deliver this manual to the end user of this product Keep this manual in a safe place until this product is discarded For instructions on how to use an opt...

Page 2: ...eproduced or copied without prior written permission from Fuji Electric Co Ltd All products and company names mentioned in this manual are trademarks or registered trademarks of their respective holders The information contained herein is subject to change without prior notice for improvement ...

Page 3: ...3 23 3 4 6 Reading alarm information Alarm Information 3 26 3 5 Alarm mode 3 29 Chapter 4 RUNNING THE MOTOR 4 1 4 1 Test Run 4 1 4 1 1 Checking prior to powering on 4 1 4 1 2 Powering ON and checking 4 1 4 1 3 Preparation before a test run Configuring function code data 4 2 4 1 4 Test run 4 5 4 2 Operation 4 5 4 2 1 Jogging Operation 4 6 Chapter 5 FUNCTION CODES 5 1 5 1 Function Code Tables 5 1 5 ...

Page 4: ...age current of EMC complaint filter optional 11 4 11 3 Harmonic Component Regulation in the EU 11 5 11 3 1 General comments 11 5 11 3 2 Compliance with the harmonic component regulation 11 6 11 4 Compliance with the Low Voltage Directive in the EU 11 6 11 4 1 General 11 6 11 4 2 Points for consideration when using the FRENIC Mini series in a system to be certified by the Low Voltage Directive in t...

Page 5: ...Fuji three phase 200 V class series of inverters with a capacity of 3 7 4 0 kW or less single phase 200 V class series with 2 2 kW or less and single phase 100 V class series with 0 75 kW or less were once subject to the Japanese Guideline for Suppressing Harmonics in Home Electric and General purpose Appliances established in September 1994 and revised in October 1999 pub lished by the Ministry o...

Page 6: ...e Failure to heed the information contained under the CAUTION title can also result in serious con sequences These safety precautions are of utmost importance and must be observed at all times Application FRENIC Mini is designed to drive a three phase induction motor and three phase per manent magnet synchronous motor PMSM Do not use it for single phase motors or for other purposes Fire or an acci...

Page 7: ...nverter to the power supply of 500 kVA or more be sure to connect an optional DC reactor DCR Otherwise fire could occur Do not use one multicore cable in order to connect several inverters with motors Do not connect a surge killer to the inverter s output secondary circuit Doing so could cause fire Be sure to connect the grounding wires without fail Otherwise electric shock or fire could occur Qua...

Page 8: ...perate switches with wet hands Doing so could cause electric shock If the retry function has been selected the inverter may automatically restart and drive the motor depending on the cause of tripping Design the machinery or equipment so that human safety is ensured after restarting If the stall prevention function current limiter automatic deceleration and overload prevention control have been se...

Page 9: ...op inverter operation Doing so could cause failure Do not touch the heat sink or braking resistor because they become very hot Doing so could cause burns Setting the inverter to high speeds is easy Before changing the frequency speed setting check the specifications of the motor and machinery The brake function of the inverter does not provide mechanical holding means Injuries could occur Maintena...

Page 10: ...tempt to modify the inverter Doing so could cause electric shock or injuries GENERAL PRECAUTIONS Drawings in this manual may be illustrated without covers or safety shields for explanation of detail parts Restore the covers and shields in the original state and observe the description in the manual before starting operation ...

Page 11: ... that does not exceed Pollution Degree 2 requirements If the environment conforms to Pollution Degree 3 or 4 install the inverter in an enclosure of IP54 or higher 5 Install the inverter AC or DC reactor input or output filter in an enclosure with minimum degree of protection of IP2X Top surface of enclosure shall be minimum IP4X when it can be easily accessed to prevent human body from touching d...

Page 12: ...are determined on the basis of the effective input current calculated under the condition that the power supply capacity and impedance are 500 kVA and 5 respectively Recommended wire size mm2 1 Rated current A of MCCB or RCD ELCB 2 Main circuit power input L1 R L2 S L3 T L1 L L2 N Grounding G Power supply voltage Appli cable motor rating kW Inverter type w DCR 3 w o DCR w DCR 3 w o DCR 2 Inverter ...

Page 13: ...skip the resonance frequency zone s In running general purpose motors Noise When an inverter is used with a general purpose motor the motor noise level is higher than that with a commercial power supply To reduce noise raise carrier frequency of the in verter Operation at 60 Hz or higher can also result in higher noise level High speed mo tors If the reference frequency is set to 120 Hz or more to...

Page 14: ...it of the inverter to protect the wiring Do not use the circuit breaker capacity exceeding the recommended rated current Installing an MC in the secondary circuit If a magnetic contactor MC is mounted in the inverter s secondary circuit for switching the motor to commercial power or for any other purpose ensure that both the inverter and the motor are completely stopped before you turn the MC on o...

Page 15: ...erheat or trip as a result of overcurrent high frequency current flowing into the stray capacitance in the wires connected to the phases Ensure that the wiring is shorter than 50 m If this length must be exceeded lower the carrier frequency or mount an output circuit filter OFL Wiring size Select wires with a sufficient capacity by referring to the current value or recommended wire size Wiring typ...

Page 16: ...ion codes to be used often and irregular ones are described individually Chapter 6 TROUBLESHOOTING This chapter describes troubleshooting procedures to be followed when the inverter malfunctions or detects an alarm condition In this chapter first check whether any alarm code is displayed or not and then proceed to the troubleshooting items Chapter 7 MAINTENANCE AND INSPECTION This chapter describe...

Page 17: ...n result in the inverter not operating to full efficiency as well as information concerning incorrect operations and settings which can result in accidents This icon indicates information that can prove handy when performing certain settings or operations This icon indicates a reference to more detailed information ...

Page 18: ...plate b Sub Nameplate Figure 1 1 Nameplates TYPE Type of inverter SOURCE Number of input phases three phase 3PH single phase 1PH input voltage input frequency input current OUTPUT Number of output phases rated output capacity rated output voltage output frequency range rated output current and overload capacity SER No Product number Manufacturing date W 3 3 A 1 2 3 A 0 0 0 1 A A 3 2 0 Production w...

Page 19: ...sportation When carrying the inverter always support its bottom at the front and rear sides with both hands Do not hold covers or individual parts only You may drop the inverter or break it Avoid applying excessively strong force to the terminal block covers as they are made of plastic and are easily broken Barrier for the RS 485 communications port Control signal cable port Cooling fan L1 R L2 S ...

Page 20: ...rter in an airtight vinyl sheet or the like for storage 3 If the inverter is to be stored in an environment with a high level of humidity put a drying agent such as silica gel in the airtight package described in item 2 1 4 2 Long term storage The long term storage methods for the inverter vary largely according to the environment of the storage site General storage methods are described below 1 T...

Page 21: ...emperatures of this level Install the inverter on a base made of metal or other non flammable material A fire may result with other material 2 Clearances Ensure that the minimum clearances indicated in Figure 2 1 are maintained at all times When installing the inverter in the panel of your system take extra care with ventilation inside the panel as the temperature around the inverter tends to incr...

Page 22: ...function to operate so the inverter will not run Prevent lint paper fibers sawdust dust metallic chips or other foreign materials from getting into the inverter or from accumulating on the heat sink This may result in a fire or accident 2 3 Wiring Follow the procedure below In the following description the inverter has already been installed 2 3 1 Removing and mounting the terminal block covers 1 ...

Page 23: ...erter type Terminal screw size Tightening torque N m Refer to 0 1 FRN0001C2S 2 0 2 FRN0002C2S 2 0 4 FRN0004C2S 2 0 75 FRN0006C2S 2 M3 5 1 2 Figure A 1 5 FRN0010C2S 2 2 2 FRN0012C2S 2 Three phase 200 V 3 7 FRN0020C2S 2 0 4 FRN0002C2S 4 0 75 FRN0004C2S 4 1 5 FRN0005C2S 4 2 2 FRN0007C2S 4 Three phase 400 V 3 7 4 0 FRN0011C2S 4 M4 1 8 Figure B 0 1 FRN0001C2S 7 0 2 FRN0002C2S 7 0 4 FRN0004C2S 7 0 75 FR...

Page 24: ... terminals WAGO Company of Japan Ltd Refer to Table 2 5 Table 2 5 Recommended Ferrule Terminals Type 216 With insulated collar Without insulated collar Screw size Wire size Short type Long type Short type Long type M2 AWG24 0 25 mm2 321 301 151 131 AWG22 0 34 mm2 322 302 152 132 AWG20 0 50 mm2 221 201 121 101 M2 or M2 5 AWG18 0 75 mm2 222 202 122 102 The length of bared wires to be inserted into f...

Page 25: ... 2 0 2 5 2 0 2 0 2 5 0 1 FRN0001C2S 7 0 2 FRN0002C2S 7 0 4 FRN0004C2S 7 0 75 FRN0006C2S 7 2 0 2 0 2 5 1 5 FRN0010C2S 7 2 0 2 0 2 5 2 0 3 5 4 0 2 0 2 0 2 5 Single phase 200 V 2 2 FRN0012C2S 7 2 0 3 5 4 0 3 5 5 5 6 0 2 0 2 0 2 5 2 0 3 5 4 0 2 0 2 0 2 5 0 5 DCR DC reactor Note A box in the above table replaces A C E or U depending on the shipping destination For three phase 200 V class series of inve...

Page 26: ...vice RCD earth leakage circuit breaker ELCB with overcurrent protection in the path of power lines Use the devices within the related current range Use wires in the specified size Otherwise fire could occur Do not use one multicore cable in order to connect several inverters with motors Do not connect a surge killer to the inverter s output secondary circuit Doing so could cause fire Be sure to co...

Page 27: ...nnection terminals P and DB 2 g DC link bus terminals P and N 2 h Main circuit power input terminals L1 R L2 S and L3 T or L1 L and L2 N 1 Use either one of these two grounding terminals on the main circuit terminal block 2 Perform wiring as necessary Figure 2 3 Wiring Procedure for Peripheral Equipment Wiring procedure CAUTION The above is an illustration Do not connect more than 2 wires to termi...

Page 28: ...each other 2 Connect the grounding wire of terminals U V and W to the grounding terminal G The wiring length between the inverter and motor should not exceed 50 m If it exceeds 50 m it is recommended that an output circuit filter option be inserted Do not use one multicore cable to connect several inverters with motors No output circuit filter inserted Output circuit filter inserted Do not connect...

Page 29: ... motor with insulation that withstands the surge voltage All Fuji standard motors feature insulation that withstands the surge voltage Connect an output circuit filter option to the output terminals secondary circuits of the inverter Minimize the wiring length between the inverter and motor 10 to 20 m or less e DC reactor terminals P1 and P 1 Remove the jumper bar from terminals P1 and P 2 Connect...

Page 30: ...umper bar 2 Connect the wire from terminal P of the braking resistor to terminal P of the inverter and put the jumper bar back into place Then secure the wire and jumper bar with the screw 3 Tighten the screw of terminal P1 on the jumper bar 4 Connect the wire from terminal DB of the braking resistor to the DB of the inverter When connecting a DC reactor together with the braking resistor 1 Remove...

Page 31: ...it terminals In general sheaths and covers of the control signal cables and wires are not specifically de signed to withstand a high electric field i e reinforced insulation is not applied Therefore if a control signal cable or wire comes into direct contact with a live conductor of the main circuit the insulation of the sheath or the cover might break down which would expose the signal wire to a ...

Page 32: ...kΩ The allowable maximum input is 15 VDC however the voltage higher than 10 VDC is treated as 10 VDC C1 Current input 1 The frequency is commanded according to the external analog input current 4 to 20 mA DC 0 to 100 Normal operation 20 to 4 mA DC 0 to 100 Inverse operation 0 to 20 mA DC 0 to 100 Normal operation 20 to 0 mA DC 0 to 100 Inverse operation 2 Used for reference signal PID process comm...

Page 33: ...ls if the relay is used in the control circuit Do not connect the relay s contact to terminal 11 When the inverter is connected to an external device outputting analog signals the external device may malfunction due to electric noise generated by the inverter If this happens according to the circumstances connect a ferrite core a toroidal core or equivalent to the device outputting analog signals ...

Page 34: ...and REV by setting function codes E01 to E03 E98 and E99 For details refer to Chapter 5 Section 5 2 Details of Function Codes 2 Input mode i e Sink Source is changeable by using the internal jumper switch 3 Switches the logic value 1 0 for ON OFF of the terminals between X1 to X3 FWD or REV and CM If the logic value for ON between X1 and CM is 1 in the normal logic system for example OFF is 1 in t...

Page 35: ... or REV ON or OFF Figure 2 8 shows two examples of a circuit that uses a programmable logic controller PLC to turn control signal input X1 X2 X3 FWD or REV ON or OFF Circuit a has a connecting jumper applied to SINK whereas circuit b has one that is applied to SOURCE In circuit a below short circuiting or opening the transistor s open collector circuit in the PLC using an external power source tur...

Page 36: ... to terminal Y1 by setting function code E20 Refer to Chapter 5 Section 5 2 Details of Function Codes 2 Switches the logic value 1 0 for ON OFF of the terminals between Y1 and Y1E If the logic value for ON between Y1 and Y1E is 1 in the normal logic system for example OFF is 1 in the negative logic system and vice versa Digital input circuit specification Figure 2 9 shows examples of connection be...

Page 37: ...VAC 0 3A cos φ 0 3 48 VDC 0 5A 2 A command similar to terminal Y1 can be selected for the transistor output signal and use it for signal output 3 Switching of the normal negative logic output is applicable to the fol lowing two contact outputs Terminals 30A and 30C are short circuited for ON signal output or Terminals 30B and 30C are short circuited non excite for ON signal output Communication RJ...

Page 38: ... even after the power has been turned OFF Switching the jumper switches shown in Figure 2 11 allows you to customize the specifications of the digital I O terminals and the RS 485 communication terminating resistor To access the jumper switches remove the terminal block covers For details on how to remove the terminal block covers refer to Section 2 3 1 Table 2 9 lists function of each jumper swit...

Page 39: ...hes and the RJ 45 connector Figure 2 11 Locations of Jumper Switches and RJ 45 Connector 1 SW1 SINK Factory default for FRN_ _ _ _C2S _A C U SOURCE Factory default for FRN_ _ _ _C2S _E 2 SW3 ON OFF Factory default for all inverter types 3 RJ 45 connector ...

Page 40: ...er on the metal switchboard and connect the whole board to the ground Connect a noise filter to the inverter power wires 3 When implementing measures against noise generated from peripheral equipment For the control signal wires use twisted or shielded twisted wires When using shielded twisted wires connect the shield of the shielded wires to the common terminals of the control circuit Connect a s...

Page 41: ...to run the motor STOP key Press this key to stop the motor UP DOWN keys Press these keys to select the setting items and change the function code data displayed on the LED monitor Program Reset key which switches the operation modes of the inverter In Running mode Pressing this key switches the inverter to Program ming mode In Programming mode Pressing this key switches the inverter to Running mod...

Page 42: ...ange is allowed To change the data stop the inverter or disable the data protection 3 2 Overview of Operation Modes FRENIC Mini features the following three operation modes Running mode This mode allows you to enter run stop commands in regular operation You can also monitor the running status in real time Programming mode This mode allows you to configure function code data and check a variety of...

Page 43: ...etting of function code E48 Output frequency Hz Reference frequency Hz Load shaft speed r min Line speed m min and Constant rate of feeding time min 2 Applicable only when PID control is employed 3 Applicable only when timer operation is selected by the setting of function code C21 4 Applicable only when the remote keypad option is connected to the inverter 5 Alarm can be reset with the key only w...

Page 44: ...t current A 90a Current output from the inverter in RMS 3 Input power kW 40p Input power to the inverter 9 Output voltage V Note 2 200u Voltage output from the inverter in RMS 4 PID command Note 3 Note 4 1 0 10 PID feedback amount Note 3 Note 5 0 PID command PID feedback amount trans formed to the virtual physical value of the object to be controlled Refer to function codes E40 and E41 12 PID outp...

Page 45: ...the function code F01 to 0 keys on the built in keypad but have selected a frequency setting other than frequency 1 i e frequency 2 Via communica tions or Multistep frequency then the or key cannot be used for setting up the reference frequency even if the keypad is in Running mode Pressing either of these keys will just display the currently selected reference frequency When you start changing th...

Page 46: ...ommand will be automatically saved into the inverter s memory It is kept there even if the inverter is switched to any other PID process command entry method and then returned to the keypad entry method Also it is kept there even if the inverter is powered off and it will be used as the initial PID process command next time the inverter is powered on Even if multistep frequency is selected as a PI...

Page 47: ...ance with the wiring connection at the terminal block Operational relationship between function code F02 Operation method and key Table 3 4 lists the relationship between function code F02 settings and the key which determines the motor rotation direction Table 3 4 Rotation Direction of Motor Specified by F02 If Function code F02 is set to Pressing the key rotates the motor 2 in the forward direct...

Page 48: ...des Motor 1 parameters h__ H codes High performance functions a__ A codes Motor 2 parameters j__ J codes Application functions 1 Data setting y__ y codes Link functions Selecting each of these function codes enables its data to be dis played changed Section 3 4 1 2 Data checking rep Displays only function codes that have been changed from their factory defaults You may refer to or change those fun...

Page 49: ... that limits menus to be displayed for the purpose of simple operation The factory default is to display Menu 1 Data setting only allowing no switching to any other menu Table 3 6 Function Code E52 Keypad Mode Selection Function code data E52 Menus selectable 0 Function code data editing mode Menu 1 Data setting factory default 1 Function code data check mode Menu 2 Data checking 2 Full menu mode ...

Page 50: ...ion Description F codes F00 to F51 Fundamental functions To be used for basic motor running E codes E01 to E99 Extension terminal functions To be used to select the functions of the control circuit terminals To be used to set functions related to the LED monitor display C codes C01 to C99 Control functions of frequency To be used to set application functions related to frequency settings P codes P...

Page 51: ...3 11 Figure 3 4 shows the status transition for Menu 1 Data setting Figure 3 4 Data Setting Status Transition ...

Page 52: ...er the display to a different function code group using the and keys 4 Select the desired function code using the and keys and press the key In this example select function code f 01 The data of this function code appears In this example data 4 of f 01 appears 5 Change the function code data using the and keys In this example press the key four times to change data 4 to 0 6 Press the key to establ...

Page 53: ...cking in Programming mode allows you to check function codes that have been changed Only the function codes whose data has been changed from the factory defaults are displayed on the LED monitor You may refer to the function code data and change it again if nec essary Figure 3 6 shows the status transition diagram for Data checking ...

Page 54: ...anges are made only to F01 F05 E52 Basic key operation The basic key operation is the same as for Data setting To check function codes in Menu 2 Data checking it is necessary to set function code E52 to 1 Function code data check mode or 2 Full menu mode For details refer to Limiting menus to be displayed on page 3 9 ...

Page 55: ... Drive monitoring is used to check the running status during maintenance and test running The display items for Drive monitoring are listed in Table 3 8 Figure 3 7 shows the status transition diagram for Drive monitoring Figure 3 7 Drive Monitoring Status Transition ...

Page 56: ... Output voltage V Present output voltage 3_05 Reference frequency Hz Present reference frequency 3_06 Running direction N A Displays the running direction being outputted F forward R reverse stop 3_07 Running status N A Displays the running status in hex format Refer to Displaying running status on the next page 3_09 Load shaft speed line speed r min m min The unit for load shaft speed is r min an...

Page 57: ...link bus voltage is higher than the undervoltage level 12 RL 1 when communication is en abled when ready for run and frequency commands via com munications link 4 BRK Always 0 11 ALM 1 when an alarm has occurred 3 INT 1 when the inverter output is shut down 10 DEC 1 during deceleration 2 EXT 1 during DC braking 9 ACC 1 during acceleration 1 REV 1 during running in the reverse direction 8 IL 1 unde...

Page 58: ... are shown as they appear on the LED monitor Table 3 11 Binary and Hexadecimal Conversion Binary Binary Eight s place Four s place Two s place One s place Hexadecimal Eight s place Four s place Two s place One s place Hexadecimal 0 0 0 0 0 1 0 0 0 8 0 0 0 1 1 1 0 0 1 9 0 0 1 0 2 1 0 1 0 a 0 0 1 1 3 1 0 1 1 b 0 1 0 0 4 1 1 0 0 c 0 1 0 1 5 1 1 0 1 d 0 1 1 0 6 1 1 1 0 e 0 1 1 1 7 1 1 1 1 f ...

Page 59: ... O status of external signals without using a measuring instrument External signals that can be displayed include digital I O signals and analog I O signals Table 3 12 lists check items available The status transition for I O checking is shown in Figure 3 8 Figure 3 8 I O Checking Status Transition ...

Page 60: ...nica tions Refer to Displaying control I O signal ter minals and Displaying control I O signal termi nals under communication control below for de tails of the item displayed 4_02 Input voltage on terminal 12 Shows the input voltage on terminal 12 in volts V 4_03 Input current on terminal C1 Shows the input current on terminal C1 in milliam peres mA 4_04 Output voltage to analog meters FMA Shows t...

Page 61: ...FWD and REV are assigned to bit 0 and bit 1 respectively Terminals X1 through X3 are assigned to bits 2 through 4 The bit is set to 1 when the corresponding input terminal is short circuited with terminal CM or terminal PLC and is set to 0 when it is open For example when FWD and X1 are on short circuited and all the others are off open 0005 is displayed on LED4 to LED1 Terminal CM if the jumper s...

Page 62: ...munication control Displaying control I O signal terminals under communication control During control via communication input commands sent through the RS 485 communications link can be displayed in two ways display with ON OFF of the LED segment and in hexadecimal format The content to be displayed is basically the same as that for the control I O signal terminal status display however XF XR and ...

Page 63: ...aintenance information set function code E52 to 2 Full menu mode 1 When the inverter is powered on it automatically enters Running mode In that mode press the key to switch to Programming mode The function selection menu appears 2 With the menu displayed use the and keys to select Maintenance information che 3 Press the key to display the list of maintenance item codes e g 5_00 4 Use the and keys ...

Page 64: ...99 990 hours Display 0 01 to 99 99 it is possible to check data in units of 10 hours 0 01 When the count exceeds 99 990 hours it stops and the LED monitor sticks to 99 99 5_07 Cumulative run time of the cooling fan Shows the cumulative run time of the cooling fan If the cooling fan ON OFF control function code H06 is enabled the time when the fan is stopped is not counted Unit 1 000 hours Display ...

Page 65: ...s ROM version Shows the inverter s ROM version as a 4 digit code 5_16 Keypad s ROM version Shows the keypad s ROM version as a 4 digit code Available only when an optional remote keypad is connected 5_23 Cumulative run time of motor Shows the content of the cumulative run time of the motor The display method is the same as for Cumulative run time 5_00 5_31 Remaining time before the next motor 1 ma...

Page 66: ... 4 alarms as an alarm code Further it is also possible to display alarm information that indicates the status of the inverter when the alarm condition occurred Figure 3 10 shows the status transition of the alarm information and Table 3 16 lists the details of the alarm information Figure 3 10 Alarm Information Status Transition ...

Page 67: ...ent Present output current 6_02 Output voltage Present output voltage 6_03 Calculated torque Calculated motor output torque 6_04 Reference frequency Present reference frequency 6_05 Rotational direction This shows the running direction being output f forward r reverse stop 6_06 Running status This shows the running status in hexadecimal Refer to Dis playing running status in Section 3 4 3 Monitori...

Page 68: ...no alarms have occurred 6_18 Terminal I O signal status under commu nication control displayed with the ON OFF of LED seg ments 6_19 Terminal input signal status under commu nication control in hexadecimal for mat 6_20 Terminal output signal status under commu nication control in hexadecimal for mat Shows the ON OFF status of the digital I O terminals under RS 485 communication control Refer to Di...

Page 69: ...1 Dynamic torque vector control 0010 V f control with slip compensa tion active Table 3 18 Running Status 3 6_24 Bit Assignment Bit Notation Content Bit Notation Content 15 Not used 7 Not used 14 ID2 Current detected 2 6 Not used 13 IDL Low current detected 5 OL Motor overload early warning 12 ID Current detected 4 IPF Auto restarting after momentary power failure 11 OLP Overload prevention contro...

Page 70: ...ing status information output frequency output current etc by pressing the key when the alarm code is displayed The item number and data for each running information is displayed in alternation Further you can view various pieces of information on the status of the inverter using the or key The information displayed is the same as for Menu 6 Alarm information in Programming mode Refer to Table 3 1...

Page 71: ...3 31 Figure 3 11 summarizes the possible transitions between different menu items Figure 3 11 Alarm Mode Status Transition ...

Page 72: ...to the inverter are turned OFF Powering on the inverter with any of those switches being ON may cause an unexpected motor operation 6 Check that safety measures are taken against runaway of the equipment e g a defense to prevent people from access to the equipment Figure 4 1 Connection of Main Circuit Terminals 4 1 2 Powering ON and checking Be sure to mount the terminal block covers before turnin...

Page 73: ...plicable motor rated capacity p 03 a 17 Motor parameter Rated current Rated current of applicable motor p 99 a 39 Motor selection Motor ratings printed on the nameplate of the motor 0 Motor characteristics 0 Fuji standard 8 series motors 1 Motor characteri stics 1 HP rating motors f 03 a 01 Maximum frequency 60 0 Hz 50 0 Hz 60 0 Hz f 07 Acceleration time 1 6 00 s f 08 Deceleration time 1 System de...

Page 74: ...rrent P06 A20 Rated slip frequency P12 A26 Tuning the R1 and X with the motor being stopped Tuning the no load current with the motor running at 50 of the base frequency Even if the motor is rotated it is safe and no more than 50 of the rated load would be applied to the motor if rotated Tuning with no load will obtain the highest precision Upon completion of the tuning each motor parameter will b...

Page 75: ...scards the tuning data Listed below are possible causes that trigger tuning errors Possible tuning error causes Details Error in tuning results An interphase voltage unbalance has been detected Tuning has resulted in an abnormally high or low value of a parameter Output current error An abnormally high current has flown during tuning Sequence error During tuning a run command has been turned OFF o...

Page 76: ...he motor in the forward direction Check that the reference frequency is displayed on the LED monitor 4 To stop the motor press the key Check points during a test run Check that the motor is running in the forward direction Check for smooth rotation without motor humming or excessive vibration Check for smooth acceleration and deceleration When no abnormality is found press the key again to start d...

Page 77: ...nd acceleration deceleration time for jogging respectively These function codes are exclusive to jogging operation Configure them as needed Using the input terminal command JOG Ready for jogging switches between the normal operation state and ready to jog state Switching between the normal operation state and read to jog state with the keys is possible only when the inverter is stopped Jogging the...

Page 78: ...ved into the inverter s memory To save the change press the key If you press the key without pressing the key to exit the current state then the changed data will be discarded and the previous data will take effect for the inverter operation Y Possible The data of the codes marked with Y can be changed with the and keys regardless of whether the motor is running or not Pressing the key will make t...

Page 79: ...X assigned to any of digital input terminals X1 to X3 using any of function codes E01 through E03 Function code data BX 7 Turning BX ON causes the motor to coast to a stop Active ON 1007 Turning BX OFF causes the motor to coast to a stop Active OFF Limitation of data displayed on the LED monitor Only four digits can be displayed on the 4 digit LED monitor If you enter more than 4 digits of data va...

Page 80: ...cels the deceleration time requiring external soft start 5 25 F09 Torque Boost 1 0 0 to 20 0 percentage with respect to F05 Rated Voltage at Base Frequency 1 Note This setting takes effect when F37 0 1 3 or 4 0 1 Y Y ACE See Table A U 0 0 5 26 F10 1 For a general purpose motor and Fuji standard permanent magnet synchronous motor with shaft driven cooling fan Y Y 1 5 28 Electronic Thermal Overload ...

Page 81: ...t PV 9 DC link bus voltage 14 Calibration 15 PID command SV 16 PID output MV F37 0 Variable torque load N Y 1 5 26 1 Constant torque load 2 Auto torque boost 3 Auto energy saving operation Variable torque load during ACC DEC 4 Auto energy saving operation Constant torque load during ACC DEC Load Selection Auto Torque Boost Auto Energy Saving Operation 1 5 Auto energy saving operation Auto torque b...

Page 82: ...election 1 Enable at constant speed Disable during ACC DEC 2 Enable during ACC constant speed operation F44 Level 20 to 180 The data is interpreted as the rated output current of the inverter for 100 1 Y Y 160 F50 Electronic Thermal Overload Protection for Braking Resistor 1 to 900 OFF Cancel 1 kWs Y Y1 Y2 OFF 5 43 Discharging capability F51 Allowable average loss 0 001 to 50 00 0 001 kW Y Y1 Y2 0...

Page 83: ...M2 M1 13 Enable DC braking DCBRK 17 1017 UP Increase output frequency UP 18 1018 DOWN Decrease output frequency DOWN 19 1019 Enable data change with keypad WE KP 20 1020 Cancel PID control Hz PID 21 1021 Switch normal inverse operation IVS 24 1024 Enable communications link via RS 485 LE 33 1033 Reset PID integral and differential components PID RST 34 1034 Hold PID integral component PID HLD Sett...

Page 84: ...or overheat detected by thermistor THM 57 1057 Brake signal BRKS 59 1059 Terminal C1 wire break C1OFF 84 1084 Maintenance timer MNT 87 1087 Frequency arrival detected FARFDT 99 1099 Alarm output for any alarm ALM Setting the value in parentheses shown above assigns a negative logic output to a terminal E30 Frequency Arrival Hysteresis width 0 0 to 10 0 0 1 Hz Y Y 2 5 5 56 E31 Frequency Detection D...

Page 85: ...tion 2 Reference frequency 4 Load shaft speed in r min 5 Line speed in m min 6 Constant feeding rate time E50 Coefficient for Speed Indication 0 01 to 200 00 2 0 01 Y Y 30 00 5 58 E51 Display Coefficient for Input Watt hour Data 0 000 Cancel reset 0 001 to 9999 0 001 Y Y 0 010 E52 Keypad Menu display mode 0 Function code data editing mode Menu 1 Y Y 0 5 59 1 Function code data check mode Menu 2 2 ...

Page 86: ...2 Select multistep frequency SS4 3 1003 Select multistep frequency SS8 4 1004 Select ACC DEC time RT1 6 1006 Enable 3 wire operation HLD 7 1007 Coast to a stop BX 8 1008 Reset alarm RST 9 1009 Enable external alarm trip THR 10 1010 Ready for jogging JOG 11 1011 Select frequency command 2 1 Hz2 Hz1 12 1012 Select motor 2 motor 1 M2 M1 13 Enable DC braking DCBRK 17 1017 UP Increase output frequency ...

Page 87: ...4 Built in potentiometer POT 7 Terminal command UP DOWN control C32 Analog Input Adjustment for Terminal 12 Gain 0 00 to 200 00 2 0 01 Y Y 100 0 5 36 C33 Filter time constant 0 00 to 5 00 0 01 s Y Y 0 05 5 60 C34 Gain base point 0 00 to 100 00 2 0 01 Y Y 100 00 5 36 C37 Analog Input Adjustment for Terminal C1 Gain 0 00 to 200 00 2 0 01 Y Y 100 00 C38 Filter time constant 0 00 to 5 00 0 01 s Y Y 0 ...

Page 88: ...R1 X 2 Tune when the motor is rotating under V f control R1 X no load current slip frequency P06 No load current 0 00 to 50 00 0 01 A N Y1 Y2 P07 R1 0 00 to 50 00 0 01 Y Y1 Y2 P08 X 0 00 to 50 00 0 01 Y Y1 Y2 Rated value of Fuji standard motor P09 Slip compensation gain for driving 0 0 to 200 0 0 1 Y Y 100 0 5 62 P10 Slip compensation response time 0 01 to 10 00 0 01 s Y Y1 Y2 1 00 P11 Slip compen...

Page 89: ...Disable 0 01 to 100 0 0 01 A Y Y1 Y2 0 00 P91 d axis compensation gain under damping control 0 0 to 25 0 999 Table value 0 1 Y Y1 Y2 999 P92 q axis compensation gain under damping control 0 0 to 25 0 999 Table value 0 1 Y Y1 Y2 999 P93 Step out detection current level 0 0 to 100 999 Table value 1 Y Y1 Y2 999 P99 Motor 1 Selection 0 Motor characteristics 0 Fuji standard IM 8 series N 0 5 63 1 Motor...

Page 90: ...epends upon current limiter H15 Continuous running level 1 200 to 300 for 200 V class series 400 to 600 for 400 V class series 1 V Y Y2 235 470 H26 Thermistor for Motor 0 Disable Y Y 0 Mode selection 1 Enable With PTC the inverter immediately trips with 0h4 displayed 2 Enable With PTC the inverter issues output signal THM and continues to run H27 Level 0 00 to 5 00 0 01 V Y Y 0 16 H30 Frequency co...

Page 91: ...miting frequency 0 0 Depends on F16 Frequency limiter Low 0 1 to 60 0 0 1 Hz Y Y 2 0 H69 Automatic Deceleration Anti regenerative control 0 Disable 1 Enable Lengthen the deceleration time to three times the specified time under voltage limiting control Compatible with the original FRENIC Mini series FRN C1 Y Y 0 5 74 Mode selection 2 Enable Torque limit control Cancel the anti regenerative control...

Page 92: ...ng response mode 1 Quick 0 H96 Data STOP key priority Start check function Y Y STOP Key Priority Start Check Function 0 Disable Disable ACE 0 U 3 1 Enable Disable 2 Disable Enable 3 Enable Enable H97 Clear Alarm Data 0 Disable 1 Clear alarm data Y N 0 5 74 H98 Protection Maintenance Function Bit 0 Lower the carrier frequency automatically 0 Disable 1 Enable Y Y 5 76 Mode selection Bit 1 Detect inp...

Page 93: ...ng fan A07 Overload detection level 0 00 Disable 0 01 to 100 0 1 to 135 of the rated current allowable continuous drive current of the motor 0 01 A Y Y1 Y2 See Table A A08 Thermal time constant 0 5 to 75 0 0 1 min Y Y 5 0 A09 DC Braking 2 Braking starting frequency 0 0 to 60 0 0 1 Hz Y Y 0 0 A10 Braking level 0 to 100 1 Y Y 0 A11 Braking time 0 00 Disable 0 01 to 30 00 0 01 s Y Y 0 00 A12 Starting...

Page 94: ...24 Slip compensation response time 0 01 to 10 00 0 01 s Y Y1 Y2 1 00 A25 Slip compensation gain for braking 0 0 to 200 0 0 1 Y Y 100 0 A26 Rated slip frequency 0 00 to 15 00 0 01 Hz N Y1 Y2 Rated value of Fuji standard motor A39 Motor 2 Selection 0 Motor characteristics 0 Fuji standard IM 8 series N ACE 0 U 1 1 Motor characteristics 1 HP rating IM 3 Motor characteristics 3 Fuji standard IM 6 serie...

Page 95: ...slow flowrate stop 0 0 Disable 1 0 to 400 0 0 1 Hz Y Y 0 0 J16 Elapsed time from slow flowrate stop 0 to 3600 1 s Y Y 30 J17 Initiation frequency 0 0 to 400 0 0 1 Hz Y Y 0 0 J23 Initiation deviation level for slow flowrate stop 0 0 to 100 0 0 1 Y Y 0 0 J24 Start latency time for slow flowrate stop 0 to 3660 1 s Y Y 0 J68 Braking Signal 0 to 200 1 Y Y 100 Brake OFF current J69 Brake OFF frequency 0...

Page 96: ...U 2 Odd parity 1 stop bit for Modbus RTU 3 None 1 stop bit for Modbus RTU y07 Stop bits 0 2 bits Y Y 0 1 1 bit y08 0 No detection 1 s Y Y 0 No response error detection time 1 to 60 y09 Response interval 0 00 to 1 00 0 01 s Y Y 0 01 y10 Protocol selection 0 Modbus RTU protocol Y Y 1 1 SX protocol FRENIC Loader protocol 2 Fuji general purpose inverter protocol y97 Communication Data Storage Selectio...

Page 97: ... 2 20 Three phase 200 V 3 7 FRN0020C2S 2 5 5 13 67 15 00 14 26 13 40 3 70 0 4 FRN0002C2S 4 7 1 1 04 1 15 1 15 1 06 0 40 0 75 FRN0004C2S 4 6 8 1 72 1 82 1 80 1 63 0 75 1 5 FRN0005C2S 4 6 8 3 10 3 20 3 10 2 76 1 50 2 2 FRN0007C2S 4 6 8 4 54 4 72 4 60 4 12 2 20 Three phase 400 V 3 7 4 0 FRN0011C2S 4 5 5 7 43 7 70 7 50 6 70 3 70 0 1 FRN0001C2S 7 8 4 0 62 0 68 0 73 0 63 0 10 0 2 FRN0002C2S 7 8 4 1 18 1...

Page 98: ...ble data protection and enable digital reference protection allowing you to change function code data with the keys But you cannot change digital reference data 3 Enable both data protection and digital reference protection not allowing you to change function code data or digital reference data with the keys Enabling the protection disables the keys to change function code data To change F00 data ...

Page 99: ... provided For details refer to the block diagram given in FRENIC Mini User s Manual 24A7 E 0023 Chapter 4 Section 4 2 Drive Frequency Command Generator For frequency settings made by terminals 12 voltage and C1 current and by the built in potentiometer setting the gain and bias changes the relationship between those frequency settings and the drive frequency Refer to function code F18 for details ...

Page 100: ...uipment rating The inverter can easily accept high speed operation When changing the speed setting carefully check the specifications of motors or equipment beforehand Otherwise injuries could occur Modifying F03 data to allow a higher reference frequency requires also changing F15 data specifying a frequency limiter high F04 F05 F06 H50 H51 H52 H53 Base Frequency 1 Rated Voltage at Base Frequency...

Page 101: ...be equal to the rated voltage of the motor Non linear V f Patterns 1 and 2 for Frequency H50 and H52 Set the frequency component at an arbitrary point of the non linear V f pattern Setting 0 0 to H50 or H52 disables the non linear V f pattern operation Non linear V f Patterns 1 and 2 for Voltage H51 and H53 Sets the voltage component at an arbitrary point of the non linear V f pattern Maximum Outp...

Page 102: ...eration deceleration pattern with function code H07 Acceleration deceleration pattern makes the actual acceleration deceleration times longer than the specified ones Refer to the descriptions of function code H07 Specifying an improperly short acceleration deceleration time may activate the current limiter or anti regenerative control resulting in a longer acceleration deceleration time than the s...

Page 103: ...e load To be selected if a motor may be over excited at no load Note If a required load torque acceleration toque is more than 50 of the rated torque it is recommended to select the linear V f pattern factory default V f characteristics The FRENIC Mini series of inverters offers a variety of V f patterns and torque boosts which include V f patterns suitable for variable torque load such as general...

Page 104: ...g stability since the output voltage remains constant regardless of the load fluctuation Specify the F09 data in percentage to the rated voltage at base frequency 1 F05 At factory shipment F09 is preset to a level that provides approx 100 of starting torque Specifying a high torque boost level will generate a high torque but may cause overcurrent due to over excitation at no load If you continue t...

Page 105: ...otor speed may be slow Do not use this feature for such a system that requires quick acceleration deceleration Use auto energy saving only where the base frequency is 60 Hz or lower If the base frequency is set at 60 Hz or higher you may get a little or no energy saving advantage The auto energy saving operation is designed for use with the frequency lower than the base frequency If the frequency ...

Page 106: ... α1 through α3 as well as their corresponding switching frequencies f2 and f3 vary with the characteristics of the motor The tables below list the factors determined by the motor capacity P02 and the motor characteristics P99 Cooling Characteristics of Motor with Shaft driven Cooling Fan Nominal Applied Motor and Characteristic Factors when P99 Motor 1 selection 0 or 4 Output frequency for motor c...

Page 107: ...ctronic thermal overload protection set F11 to 0 00 Disable Thermal time constant F12 F12 specifies the thermal time constant of the motor If the current of 150 of the overload detection level specified by F11 flows for the time specified by F12 the electronic thermal overload protection becomes activated to detect the motor overload The thermal time constant for general purpose motors including F...

Page 108: ...tely As soon as the DC link bus voltage drops below the undervoltage detection level due to a momentary power failure the inverter issues undervoltage alarm lu and shuts down its output so that the motor enters a coast to stop state 1 Disable restart Trip after recovery from power failure As soon as the DC link bus voltage drops below the undervoltage detection level due to a momentary power failu...

Page 109: ...g power restarts the inverter at the output frequency saved during the last power failure processing This setting is ideal for applications with a moment of inertia large enough not to slow down the motor quickly such as fans even after the motor enters a coast to stop state upon occurrence of a momentary power failure 5 Enable restart Restart at the starting frequency for low inertia load After a...

Page 110: ... command input after the inverter enters a ready to run state If a run command is received within 2 seconds the inverter begins the restart processing in accordance with the F14 data Mode selection If no run command has been received within 2 second wait period the inverter cancels the restart mode after a recovery from momentary power failure and needs to be started again from the ordinary starti...

Page 111: ...idual voltage is still in a high level a large inrush current may flow or an overvoltage alarm may occur due to an occurrence of temporary regeneration For safety therefore it is advisable to set H13 to a certain level so that restart will take place only after the residual voltage has dropped to a low level Note that even when power is restored restart will not take place until the restart time H...

Page 112: ...requency fall rate is too low the time required for the output frequency to match the motor speed duration of current limiting action may be prolonged triggering the inverter overload prevention control F15 F16 H63 Frequency Limiter High and Low Low Limiter Mode selection F15 and F16 specify the upper and lower limits of the output frequency respectively H63 specifies the operation to be carried o...

Page 113: ... point C50 Point B by the combination of the gain C32 C37 and its base point C34 C39 The combination of C32 and C34 applies to terminal 12 and that of C37 and C39 to terminal C1 Configure the bias F18 and gain C32 C37 assuming the maximum frequency as 100 and the bias base point C50 and gain base point C34 C39 assuming the full scale 10 VDC or 20 mA DC of analog input as 100 The analog input less ...

Page 114: ...y the inverter activates the DC braking by flowing a current at the braking level F21 during the braking time F22 when the output frequency reaches the DC braking starting frequency F20 Setting the braking time F22 to 0 00 disables the DC braking Braking starting frequency F20 F20 specifies the frequency at which the DC braking starts its operation during motor decelerate to stop state Braking lev...

Page 115: ...sm Injuries could occur F23 F24 F25 F39 Starting Frequency 1 Starting Frequency 1 Holding time Stop Frequency Stop Frequency Holding time At the startup of an inverter the initial output frequency is equal to the starting frequency 1 specified by F23 The inverter stops its output when the output frequency reaches the stop frequency specified by F25 Set the starting frequency to a level at which th...

Page 116: ...rent limiting alarm When the carrier frequency is set to 1 kHz or below therefore reduce the load so that the inverter output current comes to be 80 or less of the rated current When a high carrier frequency is specified the temperature of the inverter may rise due to an ambient temperature rise or an increase of the load If it happens the inverter automatically decreases the carrier frequency to ...

Page 117: ...requency F03 A01 1 Output frequency after slip compensation Output frequency of the inverter Maximum frequency F03 A01 2 Output current Output current RMS of the inverter Twice the inverter rated current 3 Output voltage Output voltage RMS of the inverter 250 V for 200 V class series 500 V for 400 V class series 6 Input power Input power of the inverter Twice the rated output of the inverter 7 PID...

Page 118: ... rotation This prevents the motor from decreasing the rotation due to the slip That is this facility is effective for improving the motor speed control accuracy The compensation value is specified by combination of function codes P12 Rated slip frequency P09 Slip compensation gain for driving and P11 Slip compensation gain for braking Dynamic torque vector control To get the maximal torque out of ...

Page 119: ... the motor running state in which the current limiter will be active Running states that enable the current limiter Data for F43 During acceleration During constant speed During deceleration 0 Disable Disable Disable 1 Disable Enable Disable 2 Enable Enable Disable Level F44 F44 specifies the operation level at which the output current limiter becomes activated in ratio to the inverter rating Sinc...

Page 120: ...esistor acts as a thermal protector of the motor for overheat so assign an Enable external alarm trip terminal command THR to any of digital input terminals X1 to X3 FWD and REV and connect that terminal and its common terminal to braking resistor s terminals 2 and 1 To protect the motor from overheat without using the thermal sensor relay mounted on the braking resistor configure the electronic t...

Page 121: ...2C 1 40 55 50 0 110 10 Note A box in the above table replaces A C E or U depending on the shipping destination For three phase 200 V class series of inverters it replaces A or U E01 to E03 E98 E99 Terminal X1 to X3 Function Terminal FWD and REV Function Function codes E01 to E03 E98 and E99 allow you to assign commands to terminals X1 to X3 FWD and REV which are general purpose programmable digita...

Page 122: ...ta change with keypad WE KP 20 1020 Cancel PID control Hz PID 21 1021 Switch normal inverse operation IVS 24 1024 Enable communications link via RS 485 LE 33 1033 Reset PID integral and differential components PID RST 34 1034 Hold PID integral component PID HLD 98 Run forward Exclusively assigned to FWD and REV terminals by E98 and E99 FWD 99 Run reverse Exclusively assigned to FWD and REV termina...

Page 123: ...step frequency OFF OFF OFF ON C05 Multistep frequency 1 OFF OFF ON OFF C06 Multistep frequency 2 OFF OFF ON ON C07 Multistep frequency 3 OFF ON OFF OFF C08 Multistep frequency 4 OFF ON OFF ON C09 Multistep frequency 5 OFF ON ON OFF C10 Multistep frequency 6 OFF ON ON ON C11 Multistep frequency 7 ON OFF OFF OFF C12 Multistep frequency 8 ON OFF OFF ON C13 Multistep frequency 9 ON OFF ON OFF C14 Mult...

Page 124: ...g any alarms Reset alarm RST Function code data 8 Turning this terminal command ON clears the ALM state alarm output for any fault Turning it OFF erases the alarm display and clears the alarm hold state When you turn the RST command ON keep it ON for 10 ms or more This command should be kept OFF for the normal inverter operation Enable external alarm trip THR Function code data 9 Turning this term...

Page 125: ... by the keypad the inverter jogs only when the key is held down Releasing the key decelerates to stop During jogging the frequency specified by C20 Jogging Frequency and the acceleration deceleration time specified by H54 ACC DEC Time apply The inverter s status transition between ready for jogging and normal operation is possible only when the inverter is stopped To start jogging operation by sim...

Page 126: ...um Frequency F03 A01 Base Frequency F04 A02 Rated voltage at Base Frequency F05 A03 Maximum Output Voltage F06 A04 Torque Boost F09 A05 Electronic Thermal Overload Protection for Motor Select motor characteristics F10 A06 Overload detection level F11 A07 Thermal time constant F12 A08 DC Braking Braking starting frequency F20 A09 Braking level F21 A10 Braking time F22 A11 Starting Frequency F23 A12...

Page 127: ...or more from that of the run command If the delay exceeds 10 ms the 1st motor will be driven by default Enable DC braking DCBRK Function code data 13 This terminal command gives the inverter a DC braking command through the inverter s digital input Refer to the descriptions of F20 to F22 UP Increase output frequency and DOWN Decrease output frequency commands UP and DOWN Function code data 17 18 F...

Page 128: ...the UP DOWN control with the new frequency The previous frequency held will be overwritten by the current one Initial frequency for the UP DOWN control when the frequency command source is switched When the frequency command source is switched to the UP DOWN control from other sources the initial frequency for the UP DOWN control is as listed below Initial frequency for UP DOWN control Frequency c...

Page 129: ...tatus of each terminal as active The factory default settings are Active ON Terminal Y1 is a transistor output and terminals 30A B C are relay contact outputs In normal logic if an alarm occurs the relay will be energized so that 30A and 30C will be closed and 30B and 30C opened In negative logic the relay will be deenergized so that 30A and 30C will be opened and 30B and 30C closed This may be us...

Page 130: ...opped due to slow flowrate under PID control PID STP 49 1049 Switched to motor 2 SWM2 56 1056 Motor overheat detected by thermistor PTC THM 57 1057 Brake signal BRKS 59 1059 Terminal C1 wire break C1OFF 84 1084 Maintenance timer MNT 87 1087 Frequency arrival detected FARFDT 99 1099 Alarm output for any alarm ALM Inverter running RUN Function code data 0 This output signal tells the external equipm...

Page 131: ...6 This output signal is ON either during continuous running after a momentary power failure or during the period from when the inverter has detected an undervoltage condition and shut down the output until restart has been completed the output has reached the reference frequency To enable this IPF signal set F14 Restart mode after momentary power failure to 4 Enable restart Restart at the frequenc...

Page 132: ...ted IDL Function code data 41 This output signal comes ON when the inverter output current drops below the low current detection level E34 and it remains at the low level for the timer period E35 When the output current exceeds the current detection level E37 by 5 or more of the inverter rated current this signal goes OFF The minimum ON duration is 100 ms Refer to the description of E34 Under PID ...

Page 133: ...n code data 59 When terminal C1 is used for a feedback signal under PID control this output signal comes ON if the C1 wire breaks thereby enabling it to activate the protection function Frequency arrival detected FARFDT Function code data 87 The FARFDT which is an ANDed signal of FAR and FDT comes ON when both signal conditions are met Alarm output for any alarm ALM Function code data 99 This outp...

Page 134: ... signal is used to detect a symptom of an overload condition alarm code 0l1 of the motor so that the user can take an appropriate action before the alarm actually happens The OL signal turns ON when the inverter output current has exceeded the level specified by E34 In typical cases set E34 data to 80 to 90 against F11 data Electronic thermal overload protection for motor 1 Overload detection leve...

Page 135: ... E39 Load shaft speed Coefficient for speed indication E50 Frequency Hz Line speed Coefficient for speed indication E50 Frequency Hz Where the frequency refers to the reference frequency to be applied for settings constant feeding rate time load shaft speed or line speed or to the output frequency before slip compensation to be applied for monitor If the constant feeding rate time is 999 9 min or ...

Page 136: ...f they are to be used for frequency command sources Data for E60 E61 or E62 Function Description 0 None 1 Auxiliary frequency command 1 This is an auxiliary analog frequency input to be added to frequency command 1 F01 It is never added to frequency command 2 multistep frequency command or other frequency commands 2 Auxiliary frequency command 2 This is an auxiliary analog frequency input to be ad...

Page 137: ...the key to set the timer for the desired count in seconds Note that the timer count on the LED monitor appears as an integral number without a decimal point 2 Press the key The motor starts running and the timer starts counting down If the timer counts down the motor stops without pressing the key Even if the LED monitor displays any item except the timer count the timer operation is possible Afte...

Page 138: ...peration automatic deceleration anti regenerative control slip compensation and torque vector control The motor to be driven is made by other manufacturer or is a non standard motor Cabling between the motor and the inverter is long A reactor is inserted between the motor and the inverter For details of auto tuning refer to Chapter 4 Section 4 1 3 Preparation before a test run Configuring function...

Page 139: ...mes shows a larger value Synchronous speed Rated speed Rated slip frequency Hz Synchronous speed x Base frequency For reactance choose the value at the base frequency 1 F04 P09 P10 P11 Motor 1 Slip compensation gain for driving Slip compensation response time Slip compensation gain for braking P09 and P11 determine the slip compensation amount in for driving and braking individually Specification ...

Page 140: ...or select characteristics of the motor and set H03 data Data Initialization to 2 to initialize the motor parameters stored in the inverter The initialization automatically updates the P03 and P06 to P12 data and the constants used inside the inverter According to the motor model set the P99 data as shown below For Fuji standard IM 8 series Current standard induction motors P99 0 For Fuji standard ...

Page 141: ...hese function codes will be initialized to the values listed in tables on the following pages To initialize the motor parameters set the related function codes using the following steps 1 P02 A16 Motor Rated capacity Set the rated capacity of the motor to be used in kW 2 P99 A39 Motor Selection Select the characteristics of the motor 3 H03 Data Initialization Initialize the motor parameters H03 2 ...

Page 142: ...2 49 1 07 15 00 to 18 49 15 50 05 18 33 2 69 13 54 1 13 18 50 to 21 99 18 5 60 96 19 62 2 42 13 71 0 87 22 00 to 29 99 22 70 97 23 01 2 23 13 24 0 90 30 00 30 97 38 35 66 2 18 12 38 0 80 400 V class series for Asia version FRN_ _ _ _C2S 4A 380 V 60 Hz rated voltage base frequency Fuji standard 8 series Motor capacity kW Rated current A No load current A R X Rated slip frequency Hz P02 A16 Nominal ...

Page 143: ...21 40 2 92 16 58 0 87 22 00 to 29 99 22 78 00 25 10 2 70 16 00 0 90 30 00 30 107 0 38 90 2 64 14 96 0 80 400 V class series for China version FRN_ _ _ _C2S 4C 380 V 50 Hz rated voltage base frequency Fuji standard 8 series Motor capacity kW Rated current A No load current A R X Rated slip frequency Hz P02 A16 Nominal applied motor kW P03 A17 P06 A20 P07 A21 P08 A22 P12 A26 0 01 to 0 09 0 06 0 21 0...

Page 144: ...61 2 29 13 01 0 87 22 00 to 29 99 22 70 40 28 87 2 12 12 56 0 90 30 00 30 97 54 44 74 2 09 11 86 0 80 400 V class series for Europe version FRN_ _ _ _C2S 4E 400 V 50 Hz rated voltage base frequency Fuji standard 8 series Motor capacity kW Rated current A No load current A R X Rated slip frequency Hz P02 A16 Nominal applied motor kW P03 A17 P06 A20 P07 A21 P08 A22 P12 A26 0 01 to 0 09 0 06 0 22 0 2...

Page 145: ... 5 58 90 20 51 2 23 12 68 0 87 22 00 to 29 99 22 68 57 24 05 2 06 12 23 0 90 30 00 30 94 36 37 28 2 02 11 47 0 80 400 V class series for USA version FRN_ _ _ _C2S 4U 460 V 60 Hz rated voltage base frequency Fuji standard 8 series Motor capacity kW Rated current A No load current A R X Rated slip frequency Hz P02 A16 Nominal applied motor kW P03 A17 P06 A20 P07 A21 P08 A22 P12 A26 0 01 to 0 09 0 06...

Page 146: ... 75 2 43 30 78 1 17 15 00 to 19 99 15 37 30 12 70 2 07 29 13 1 00 20 00 to 24 99 20 49 10 9 20 2 09 29 53 1 00 25 00 to 29 99 25 60 00 16 70 1 75 31 49 1 00 30 00 to 39 99 30 72 40 19 80 1 90 32 55 1 00 400 V class series for all destinations 460V 60 Hz rated voltage base frequency Motor capacity kW Rated current A No load current A R X Rated slip frequency Hz P02 A16 Nominal applied motor kW P03 ...

Page 147: ...0lu Braking resistor overheated dbh Number of reset times H04 H04 specifies the number of reset times for the inverter to automatically attempt to escape from the tripped state When H04 0 the auto reset function will not be activated If the auto reset function has been specified the inverter may automatically restart and run the motor stopped due to a trip fault depending on the cause of the tripp...

Page 148: ... acceleration and deceleration patterns patterns to control output frequency Linear acceleration deceleration The inverter runs the motor with the constant acceleration and deceleration S curve acceleration deceleration To reduce an impact that acceleration deceleration would make on the machine load the inverter gradually accelerates or decelerates the motor in both starting and ending zones of a...

Page 149: ...y to maintain a certain level of load factor constant output This acceleration deceleration pattern allows the motor to accelerate or decelerate with the maximum performance of the motor Choose an appropriate acceleration deceleration time taking into account the machinery s load torque H11 Deceleration Mode H11 specifies the deceleration mode to be applied when a run command is turned OFF Data fo...

Page 150: ...ements the current control by software so an operation delay occurs When you have enabled the current limiter F43 F44 also enable the instantaneous overcurrent limiting with H12 to obtain a quick response current limiting Depending on the load extremely short acceleration time may activate the current limiting to suppress the increase of the inverter output frequency causing hunting undesirable os...

Page 151: ...link bus voltage exceeds the preset voltage limiting level the inverter lengthens the deceleration time to three times the specified time to decrease the deceleration torque to 1 3 In this way the inverter reduces the regenerative energy tentatively This control applies only in deceleration When the load on the motor results in a braking effect the control does not have any effect When H69 2 or 4 ...

Page 152: ... the output frequency drops Data for H70 Function 0 00 Decelerate the motor by deceleration time 1 F08 or 2 E11 0 01 to 100 00 Decelerate the motor by deceleration rate from 0 01 to 100 00 Hz s 999 Disable overload prevention control In equipment where a decrease in the output frequency does not lead to a decrease in the load the overload prevention control is of no use and should not be enabled H...

Page 153: ...ng this function results in increased motor noise Input phase loss protection lin Bit 1 Upon detection of an excessive stress inflicted on the apparatus connected to the main circuit due to phase loss or line to line voltage unbalance in the three phase power supplied to the inverter this feature stops the inverter and displays an alarm lin In configurations where only a light load is driven or a ...

Page 154: ...d to the terminals of the DC link bus For details refer to Chapter 7 To set data of H98 assign functions to each bit total 5 bits and set it in decimal format The table below lists functions assigned to each bit Bit number Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Function Judge the life of DC link bus capacitor Select life judgment threshold of DC link bus capacitor Detect output phase loss Detect input phas...

Page 155: ...everse direction slightly at the start of running Speed control range The speed control range is from 10 to 100 of the base frequency F04 Set the reference frequency to 10 or more of the F04 data Motor constants The following motor parameters are used so consult the motor manufacturer and configure the correct values No tuning function is provided F03 Maximum Frequency 1 Hz F04 Base frequency Hz F...

Page 156: ...estart mode after momentary power failure When the F14 data is set to either 4 or 5 the inverter restarts with pull in by current Automatic deceleration anti regenerative control When H69 1 the automatic deceleration is performed only on inverters compatible with the original FRENIC Mini series FRN C1 When H69 2 or 4 no automatic deceleration is performed Brake signal Not available for a PMSM It i...

Page 157: ...for single phase voltage input voltage may be output to inverter output terminals U V and W Turn OFF the power and wait at least five minutes Make sure that the LED monitor is turned OFF Further make sure using a multimeter or a similar instrument that the DC link bus voltage between the terminals P and N has dropped to the safe level 25 VDC or below Electric shock may occur Follow the procedure b...

Page 158: ...the forward reverse rotation direction command with Menu 4 I O Checking using the keypad Î Input the rotation direction F02 0 or select the keypad operation with which the rotation direction is fixed F02 2 or 3 4 The inverter could not accept any run commands from the keypad since it was in Programming mode Check which operation mode the inverter is in using the keypad Î Shift the operation mode t...

Page 159: ...e wiring Measure the output current Î Repair the wires to the motor or replace them Measure the output current Î Reduce the load In winter the load tends to increase 11 Overload Check that any mechanical brake is activated Î Release the mechanical brake if any Check that the motor starts running if the value of torque boost F09 A05 is increased Î Increase the value of torque boost F09 A05 and try ...

Page 160: ...frequency generator Refer to the FRENIC Mini User s Manual Chapter 4 Î Correct any incorrect data of function code e g cancel higher priority run commands etc 5 The acceleration time was too long or too short Check the data of function codes F07 and E10 Acceleration time Î Change the acceleration time to match the load Measure the output current Î Reduce the load Adjust the dumper of the fan or th...

Page 161: ...e the data of function code F02 to 2 keys on keypad forward or 3 keys on keypad reverse 4 Speed fluctuation or current oscillation e g hunting occurs during running at constant speed Possible Causes What to Check and Suggested Measures 1 The frequency command fluctuates Check the signals for the frequency command with Menu 4 I O Checking using the keypad Î Increase the filter constants C33 C38 for...

Page 162: ...ncy F26 or set the tone to 0 F27 0 5 Grating sound is heard from the motor or the motor sound fluctuates Possible Causes What to Check and Suggested Measures 1 The specified carrier frequency is too low Check the data of function codes F26 Motor sound Carrier frequency and F27 Motor sound Tone Î Increase the carrier frequency F26 Î Change the setting of F27 to appropriate value 2 The ambient tempe...

Page 163: ...enerative control is enabled during deceleration Check the data of function code H69 Automatic deceleration Mode selection Î Increase the deceleration time F08 and E11 4 Overload Measure the output current Î Reduce the load For fans or pumps decrease the frequency limiter value F15 In winter the load tends to increase 5 Torque generated by the motor was insufficient Check that the motor starts run...

Page 164: ...s Check that function codes are correctly configured and no unnecessary configuration has been made Î Configure all function codes correctly 1 Incorrect configuration of function codes Make a note of function code data currently configured and then initialize all function code data H03 Î After initialization reconfigure the necessary function codes one by one checking the running status of the mot...

Page 165: ...Data protection Î Change the F00 data from Enable data protection 1 or 3 to Disable data protection 0 or 2 3 The WE KP terminal command Enable data change with keypad is not entered though it has been assigned to a digital input terminal Check the data of function codes E01 through E03 E98 and E99 and the input signals with Menu 4 I O Checking using the keypad Î Input a WE KP command through a dig...

Page 166: ...mistor 6 15 erd Step out detection for drive of permanent magnet synchronous motors 6 23 1 0cn Instantaneous overcurrent Problem The inverter momentary output current exceeded the overcurrent level 0c1 Overcurrent occurred during acceleration 0c2 Overcurrent occurred during deceleration 0c3 Overcurrent occurred during running at a constant speed Possible Causes What to Check and Suggested Measures...

Page 167: ...Î Increase the acceleration deceleration time F07 F08 E10 E11 Î Enable current limiter F43 Î Raise the inverter capacity 6 Malfunction caused by noise Check if noise control measures are appropriate e g correct grounding and routing of control and main circuit wires Î Implement noise control measures For details refer to the FRENIC Mini User s Manual Appendix A Î Enable the Auto reset H04 Î Connec...

Page 168: ...ures For details refer to the FRENIC Mini User s Manual Appendix A Î Enable the auto reset H04 Î Connect a surge absorber to magnetic contactor s coils or other solenoids if any causing noise 3 lu Undervoltage Problem DC link bus voltage has dropped below the undervoltage detection level Possible Causes What to Check and Suggested Measures 1 A momentary power failure occurred Î Reset the alarm Î T...

Page 169: ...Possible Causes What to Check and Suggested Measures 1 Main circuit power input wires broken Measure the input voltage Î Repair or replace the input wires 2 Screws on the main circuit power input terminals are loose Check if the screws on the inverter input terminals have become loose Î Tighten the terminal screws to the recommended torque 3 Interphase voltage unbalance between three phases was to...

Page 170: ...ceeded the inverter s specification range Measure the temperature around the inverter Î Lower the temperature around the inverter e g ventilate the panel where the inverter is mounted Check if there is sufficient clearance around the inverter Î Change the mounting place to ensure the clearance 2 Ventilation path is blocked Check if the heat sink is not clogged Î Clean the heat sink Check the cumul...

Page 171: ... and E99 Î Ensure the matching of the normal negative logic 8 0h4 Motor protection PTC thermistor Problem Temperature of the motor has risen abnormally Possible Causes What to Check and Suggested Measures 1 The temperature around the motor exceeded the motor s specification range Measure the temperature around the motor Î Lower the temperature 2 Cooling system for the motor defective Check if the ...

Page 172: ...ng capability Modification of related function code data F50 and F51 is also required 2 The specified deceleration time was too short Recalculate the deceleration torque and time needed for the current load based on the moment of inertia of the load and the deceleration time Î Increase the deceleration time F08 E11 Î Review the performance of the current braking resistor and increase the braking c...

Page 173: ...educe the load before the overload protection is activated In winter the load tends to increase 11 0lu Inverter overload Problem Temperature inside inverter has risen abnormally Possible Causes What to Check and Suggested Measures 1 Temperature around the inverter exceeded the inverter s specification range Measure the temperature around the inverter Î Lower the temperature e g ventilate the panel...

Page 174: ...ing of function code data especially during initialization or data copying the inverter was shut down so that the voltage to the control PCB has dropped Initialize the function code data with H03 1 After initialization check if pressing the key resets the alarm Î Revert the initialized function code data to their previous settings then restart the operation 2 Inverter affected by strong electrical...

Page 175: ...e Causes What to Check and Suggested Measures 1 Inverter affected by strong electrical noise Check if appropriate noise control measures have been implemented e g correct grounding and routing of control and main circuit wires and communications cable Î Implement noise control measures 15 er6 Operation protection Problem An incorrect operation was attempted Possible Causes What to Check and Sugges...

Page 176: ...t Set the data of F37 or A13 to 1 4 The rated capacity of the motor was significantly different from that of the inverter Check whether the rated capacity of the motor is three or more ranks lower or two or more ranks higher than that of the inverter Î Replace the inverter with one with an appropriate capacity Î Manually specify the values for the motor parameters P06 P07 and P08 or A20 A21 and A2...

Page 177: ... to incorrect settings or software hardware defective Check the host equipment Î Remove the cause of the equipment error 4 RS 485 converter did not operate due to incorrect connections or settings or defective hardware Check the RS 485 converter e g check for poor contact Î Change the various RS 485 converter settings reconnect the wires or replace hardware with recommended devices as appropriate ...

Page 178: ...minal commands back to the original values and then restart the operation 2 Inverter affected by strong electrical noise during data saving performed when the power was turned OFF Check if appropriate noise control measures have been implemented e g correct grounding and routing of control and main circuit wires Î Implement noise control measures After pressing the key and resetting the alarm reve...

Page 179: ... detected Possible Causes What to Check and Suggested Measures 1 Mismatch with the characteristics of the motor Check whether the settings of F04 F05 P02 P03 P60 P61 P62 P63 agree with the motor parameters Î Set the motor parameters to those function codes 2 Starting torque was insufficient Check the settings of the acceleration time F07 E10 and the reference current at starting P74 Î Change the a...

Page 180: ... Check if E32 13 Timer Î Set E43 to a value other than 13 To view timer s Check if C21 0 Disable Î Set C21 to 1 3 The remote keypad option was poorly connected Prior to proceeding check that pressing the key does not change the display on the LED monitor Check continuity of the extension cable for the keypad used in remote operation Î Replace the extension cable Check the RJ 45 connector for damag...

Page 181: ...or during speed monitoring on the keypad Possible Causes What to Check and Suggested Measures 1 The display data overflows the LED monitor Check whether the product of the output frequency and the display coefficient E50 exceeds 9999 Î Correct the setting of E50 ...

Page 182: ...ying the standard specifications is obtained Check that the surrounding environment satisfies the requirements given in Chapter 2 Section 2 1 Operating Environment Check that the LED monitor on the keypad displays normally Check for abnormal noise odor or excessive vibration Check for traces of overheat discoloration and other defects 7 2 2BPeriodic Inspection Perform periodic inspection according...

Page 183: ... and wires 1 Check conductors for discoloration and distortion caused by overheat 2 Check the sheath of the wires for cracks and discoloration 1 2 Visual inspection 1 2 No abnormalities Terminal blocks Check that the terminal blocks are not damaged Visual inspection No abnormalities DC link bus capacitor 1 Check for electrolyte leakage discoloration cracks and swelling of the case 2 Check that the...

Page 184: ...inverter with a vacuum cleaner If the inverter is stained wipe it off with a chemically neutral cloth 7 3 3BList of Periodical Replacement Parts The inverter consists of many electronic parts including semiconductor devices Table 7 2 lists replacement parts that should be periodically replaced for preventive maintenance Use the lifetime judgment function as a guide These parts are likely to deteri...

Page 185: ...ect a DC reactor optional if any If the standard keypad has been replaced with an optional remote keypad after the purchase put back the original standard keypad Turn OFF all the digital input signals fed to terminals FWD REV and X1 through X3 of the control circuit If a potentiometer is connected to terminal 13 disconnect it If an external apparatus is attached to terminal PLC disconnect it Ensur...

Page 186: ...ly collected and saved During the measurement appears on the LED monitor 6 Switch ON the inverter again Confirm that H42 Capacitance of DC link bus capacitor and H47 Initial capacitance of DC link bus capacitor hold right values Move to Menu 5 Maintenance Information and confirm that the relative capacitance ratio to full capacitance is 100 If the measurement has failed 0001 is entered into both H...

Page 187: ...ds 87000 hours or longer as cumulative run time Estimated service life at the inverter s ambient temperature of 40 C under 80 of full load when running 12 hours day Cooling fan 87000 hours or longer as cumulative run time Estimated service life at the inverter s ambient temperature of 40 C under 80 of full load when running 12 hours day 7 4 4BMeasurement of Electrical Amounts in Main Circuit Becau...

Page 188: ... Wattmeter WU WW DC voltmeter V Type of meter Moving iron type Rectifier or moving iron type Digital AC power meter Digital AC power meter Digital AC power meter Digital AC power meter Moving coil type Symbol of meter It is not recommended that meters other than a digital AC power meter be used for measuring the output voltage or output current since they may cause larger measurement errors or in ...

Page 189: ...cuit 3 Connect the main circuit terminals with a common line as shown in Figure 7 2 4 The Megger test must be limited to across the common line of the main circuit and the ground 5 Value of 5 MΩ or more displayed on the Megger indicates a correct state The value is measured on an inverter alone Figure 7 2 Main Circuit Terminal Connection for Megger Test 2 Insulation test of control circuit Do not ...

Page 190: ...as specifications which are not specifically mentioned in the contract catalog specifications or other materials will be as mentioned below In addition the products included in these materials are limited in the use they are put to and the place where they can be used etc and may require periodic inspection Please confirm these points with your sales representative or directly with this company Fu...

Page 191: ...actical application of the product at the time it was purchased or delivered j The product was not used in the manner the product was originally intended to be used k The breakdown was caused by a reason which is not this company s responsibility such as lightning or other disaster 2 Furthermore the warranty specified herein shall be limited to the purchased or delivered product alone 3 The upper ...

Page 192: ... is difficult to provide repairs or supply spare parts even within this 7 year period For details please confirm at our company s business office or our service office 4 Transfer rights In the case of standard products which do not include settings or adjustments in an application program the products shall be transported to and transferred to the customer and this company shall not be responsible...

Page 193: ...ing level 0 to 100 Braking Braking transistor Built in Applicable safety standards UL508C IEC 61800 5 1 2007 under application Enclosure IP20 IEC 60529 1989 UL open type UL50 Cooling method Natural cooling Fan cooling Mass kg 0 6 0 6 0 7 0 8 1 7 1 7 2 5 1 Fuji 4 pole standard motors 2 Refers to the rated capacity assuming the rated output voltage as 220 V 3 Output voltages cannot exceed the power ...

Page 194: ...0 0 to 30 0 s Braking level 0 to 100 Braking Braking transistor Built in Applicable safety standards UL508C IEC 61800 5 1 2007 under application Enclosure IP20 IEC 60529 1989 UL open type UL50 Cooling method Natural cooling Fan cooling Mass kg 1 2 1 3 1 7 1 7 2 5 4 0 kW for the EU The inverter type is FRN0011C2S 4E 1 Fuji 4 pole standard motors 2 Refers to the rated capacity assuming the rated out...

Page 195: ... to 100 Braking Braking transistor Built in Applicable safety standards UL508C IEC 61800 5 1 2007 under application Enclosure IP20 IEC 60529 1989 UL open type UL50 Cooling method Natural cooling Fan cooling Mass kg 0 6 0 6 0 7 0 9 1 8 2 5 1 Fuji 4 pole standard motors 2 Refers to the rated capacity assuming the rated output voltage as 220 V 3 Output voltages cannot exceed the power supply voltage ...

Page 196: ... position sensor 2 Speed control range 10 or more of the base frequency 200 V series Possible to set output voltage at base frequency and at maximum output frequency 80 to 240 V The AVR control 1 can be turned ON or OFF Non linear V f 1 setting 2 points Free voltage 0 to 240 V and frequency 0 to 400 Hz can be set Voltage frequency characteristics 400 V series Possible to set output voltage at base...

Page 197: ... 20 mA DC 0 to 20 mA DC 0 to 100 to 20 to 4 mA DC 20 to 0 mA DC 0 to 100 by external signals Acceleration deceleration time Setting range 0 00 to 3600 s variable The two types of acceleration deceleration time settings can be made or selected individually switchable during running Acceleration deceleration pattern Acceleration and deceleration pattern can be selected from 4 types Linear S curve we...

Page 198: ...e during deceleration 0u3v Overvoltage during constant speed 0h1 Overheating of the heat sink 0h2 External thermal relay tripped 0h4 Motor protection PTC thermistor dbh Braking resistor overheat cof PID feedback wire break 0l1 Motor overload 0l2 Motor 2 overload 0lu Inverter unit overload er1 Memory error er2 Keypad communications error er3 CPU error er6 Operation procedure error er7 Tuning error ...

Page 199: ...ntactor MC should if necessary be mounted independent of the MCCB or ELCB to cut off the power fed to the inverter Refer to page 9 2 for details MCs or solenoids that will be installed close to the inverter require surge absorbers to be connected in parallel to their coils Note 3 When connecting a DC reactor option remove the jumper bar from terminals P1 and P Note 4 The THR function can be used b...

Page 200: ...he motor to the grounding terminal zG on the inverter The basic connection diagram above is for running stopping the inverter and setting the frequency with external signals Given below are connection notes 1 Set function code F02 to 1 External signals 2 Set function code F01 to 1 Voltage input to terminal 12 or 2 Current input to terminal C1 3 Short circuit terminals FWD and CM to run the motor i...

Page 201: ... it replaces A or U Dimensions mm Power supply voltage Inverter type D D1 D2 FRN0001C2S 2 FRN0002C2S 2 80 10 FRN0004C2S 2 95 25 Three phase 200 V FRN0006C2S 2 120 70 50 FRN0001C2S 7 FRN0002C2S 7 80 10 FRN0004C2S 7 95 70 25 Single phase 200 V FRN0006C2S 7 140 90 50 Dimensions mm Power supply voltage Inverter type D D1 D2 FRN0002C2S 4 115 40 Three phase 400 V FRN0004C2S 4 139 75 64 ...

Page 202: ... replaces A or U Dimensions mm Power supply voltage Inverter type D D1 D2 FRN0010C2S 2 Three phase 200 V FRN0012C2S 2 FRN0005C2S 4 Three phase 400 V FRN0007C2S 4 139 75 Single phase 200 V FRN0010C2S 7 149 85 64 Power supply voltage Inverter type Three phase 200 V FRN0020C2S 2 Three phase 400 V FRN0011C2S 4 Single phase 200 V FRN0012C2S 7 ...

Page 203: ...ries and 400 VDC for 400 V series However when F14 4 or 5 no alarm is output even if the DC link bus voltage drops lu Yes Note Input phase loss protection Detects input phase loss stopping the inverter output This function prevents the inverter from undergoing heavy stress that may be caused by input phase loss or inter phase voltage unbalance and may damage the inverter If connected load is light...

Page 204: ... a relay contact signal when the inverter issues an alarm and stops the inverter output Alarm Reset The alarm stop state is reset by pressing the key or by the digital input signal RST Saving the alarm history and detailed data The information on the previous 4 alarms can be saved and displayed Yes Memory error The inverter checks memory data after power on and when the data is written If a memory...

Page 205: ...r between one of the power lines for the main circuit and the ground Protection against momentary power failure Upon detection of a momentary power failure lasting 15 ms or more this function stops the inverter output If restart after momentary power failure is selected this function invokes a restart process when power has been restored within a predetermined period Overload prevention control In...

Page 206: ...prevents secondary disasters caused by the inverter malfunctioning RCDs ELCBs function in the same way as MCCBs Use the MCCBs and RCDs ELCBs that satisfy the recommended rated current listed below Recommended rated current A of MCCB and RCD ELCB Power supply voltage Applicable motor rating kW Inverter type w DC reactor w o DC reactor 0 1 FRN0001C2S 2 0 2 FRN0002C2S 2 0 4 FRN0004C2S 2 5 0 75 FRN000...

Page 207: ...e power source side cannot cut it off for maintenance or inspection purpose If you are to use the MC for this purpose only it is recommended that you use an MC capable of turning the MC on off manually When your system requires the motor s driven by the inverter to be started stopped with the MC the frequency of the starting stopping operation should be once or less per hour The more frequent the ...

Page 208: ...factor of the load however it cannot be used in a system that includes an inverter Using a DCR increases the reactance of inverter s power source so as to decrease harmonic components on the power source lines and reform the power factor of inverter Using a DCR reforms the input power factor to approximately 90 to 95 At the time of shipping a jumper bar is connected across the terminals P1 and P o...

Page 209: ...t is also used for connection of a USB RS 485 converter Three lengths are available 5 m 3 m and 1 m USB RS 485 converter A converter is used to easily connect the RS 485 communications port to a USB port on a PC Products supplied by System Sacom Sales Corporation are recommended Options for Operation and Communications Inverter loader software Windows based inverter loader software that makes it e...

Page 210: ...o the FRENIC Mini series of inverters Table 10 1 List of DC Reactors DCRs Power supply voltage Nominal applied motor kW Applicable inverter type DCR type 0 1 FRN0001C2S 2 0 2 FRN0002C2S 2 DCR2 0 2 0 4 FRN0004C2S 2 DCR2 0 4 0 75 FRN0006C2S 2 DCR2 0 75 1 5 FRN0010C2S 2 DCR2 1 5 2 2 FRN0012C2S 2 DCR2 2 2 Three phase 200 V 3 7 FRN0020C2S 2 DCR2 3 7 0 1 FRN0001C2S 7 DCR2 0 2 0 2 FRN0002C2S 7 DCR2 0 4 0...

Page 211: ...he Low Voltage Directive The products comply with the following standards Low Voltage Directive EN61800 5 1 2007 EMC Directives EN61800 3 2004 A1 2012 Immunity Second environment Industrial Emission Category C2 Applicable only when an optional EMC compliant filter is attached CAUTION The FRENIC Mini series of inverters are categorized as a restricted sales distribution class of the EN61800 3 When ...

Page 212: ...ontained in this instruction manual Installing the inverter s in a metal panel may be necessary depending upon the operating environment of the equipment that the inverter is to be used with 11 2 2 Recommended installation procedure To make the machinery or equipment fully compliant with the EMC Directive have certified technicians wire the motor and inverter in strict accordance with the procedur...

Page 213: ... wires shielded cable and grounding wire in a bundle through the ferrite ring reactor for reducing radio noise ACL 40B two times Note 3 Connect the shielding layer of the shielded cable to the motor and panel electrically and ground the motor and panel Radiated noise varies greatly depending upon the installation environment When no ferrite ring reactor is used make sure that the radiated noise do...

Page 214: ...20229 3 5 07 3 0 18 0 FRN1 5C2S 4J FRN0005C2S 4 FRN2 2C2S 4J FRN0007C2S 4 FS20229 9 07 3 0 18 0 FRN3 7C2S 4J FRN0011C2S 4 FS20229 13 07 3 0 18 0 FRN0 1C2S 7J FRN0001C2S 7 FRN0 2C2S 7J FRN0002C2S 7 FRN0 4C2S 7J FRN0004C2S 7 FRN0 75C2S 7J FRN0006C2S 7 FS8082 10 07 4 0 8 1 FRN1 5C2S 7J FRN0010C2S 7 FS20159 17 07 4 2 8 4 FRN2 2C2S 7J FRN0012C2S 7 FS20159 25 07 4 2 8 4 Note A box in the above table rep...

Page 215: ...er to power lines are strictly regulated as stated below If an inverter whose rated input is 1 kW or less is connected to public low voltage power supply it is regulated by the harmonics emission regulations from inverters to power lines with the exception of industrial low voltage power lines Refer to Figure 11 2 below for details Figure 11 2 Power Source and Regulation ...

Page 216: ...er with the harmonics current data of the inverter To obtain the data contact your Fuji Electric representative Note 1 A box in the above table replaces A C E or U depending on the shipping destination For three phase 200 V class series of inverters it replaces A or U 2 When supplying three phase 200 VAC power stepped down from a three phase 400 VAC power line using a transformer the level of harm...

Page 217: ...in handling setting up and operating of the FRENIC Mini series of inverters Please feel free to send your comments regarding any errors or omissions you may have found or any suggestions you may have for generally improving the manual In no event will Fuji Electric Co Ltd be liable for any direct or indirect damages resulting from the application of the information in this manual ...

Page 218: ...Fuji Electric Co Ltd Gate City Ohsaki East Tower 11 2 Osaki 1 chome Shinagawa ku Tokyo 141 0032 Japan Phone 81 3 5435 7058 Fax 81 3 5435 7420 URL http www fujielectric com 2013 06 F13a C13 ...

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